mirror of
https://github.com/cookiengineer/audacity
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36 lines
704 B
C++
36 lines
704 B
C++
/**********************************************************************
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Audacity: A Digital Audio Editor
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SpecPowerMeter.h
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Philipp Sibler
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**********************************************************************/
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#ifndef __AUDACITY_SPECPOWERMETER_H_
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#define __AUDACITY_SPECPOWERMETER_H_
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#include <cstddef>
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#include "../SampleFormat.h"
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class SpecPowerCalculation
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{
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const size_t mSigLen;
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Floats mSigI;
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Floats mSigFR;
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Floats mSigFI;
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float CalcBinPower(float* sig_f_r, float* sig_f_i, int loBin, int hiBin);
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int Freq2Bin(float fc);
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public:
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SpecPowerCalculation(size_t sigLen);
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~SpecPowerCalculation();
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float CalcPower(float* sig, float fc, float bw);
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};
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#endif
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